<template>
  <div id="">
    <el-input class="ipt"></el-input>
    <Ex_Pinia></Ex_Pinia>
  </div>
</template>

<script setup lang="ts">
import {} from "vue";
import Ex_Pinia from "./components/Ex_Pinia.vue";
</script>

<style lang="less" scoped>
.ipt {
  // 样式穿透
  :deep(input) {
    background-color: red;
  }
}
</style>
